389945461 (number)

389945461 is an odd 9-digits composite number following 389945460 and preceding 389945462. In scientific notation, it is written as 3.89945461 × 10^8. The sum of its digits is 49. It has a total of 2 prime factors and 4 positive divisors. There are 389895552 positive integers (up to 389945461) that are relatively prime to 389945461.

Interesting facts

Basic properties

Name

Name three hundred eighty-nine million nine hundred forty-five thousand four hundred sixty-one

Notation

Scientific notation 3.89945461 × 10^8
Engineering notation 3.89945461 × 10^6

Prime Factorization of 389945461

Prime Factorization 9697 × 40213

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 389945461
Product of the distinct prime numbers

The prime factorization of 389945461 is 9697 × 40213. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 389945461)

Multiplication

n×y
n×2 779890922
n×3 1169836383
n×4 1559781844
n×5 1949727305

Division

n÷y
n÷2 194972730.5
n÷3 129981820.33333
n÷3 97486365.25
n÷5 77989092.2

Exponentiation

ny
n2 152057462554502521
n3 5.9294117334306E+25
n4 2.3121471918514E+34
n5 9.0161130262635E+42

Nth Root

y√n
2√n 19747.036765044
3√n 730.58029857377
4√n 140.52415011322
5√n 52.263774805644

Divisors of 389945461

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -389945460
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 1
Returns the nth root of the product of n divisors
H Harmonic Mean 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 389945461 can be divided by 4 positive divisors. The sum of these divisors (counting 389945461) is 1, the average is 0.25.

Base conversion 389945461

Base System Value
2 Binary 10111001111100001100001110101
3 Ternary 1000011202021121111
4 Quaternary 113033201201311
5 Quinary 1244311223321
6 Senary 102405515021
8 Octal 2717414165
10 Decimal 389945461
12 Duodecimal aa712a71
16 Hexadecimal 173e1875
20 Vigesimal 61h33d1
36 Base36 6g5vud

Cryptographic Hash Functions

md5 31abf6087e0b61f2a7024ab5d3459b3b
sha1 45c799a5642326c9d05e75f4e57106eed33cde18
sha256 186ff4a86ad1bfb69e72cf01c79c17081fb226f74c86d3e1b53729a835c9be73
sha512 9f0e1e7c4fa75d3b2f3a207e6d0f11bfdd2f5b6eb776c6219c138097b9b431019f78fed4e0f7fddd4e52adb77162527269b1c2a959ff08a9308e581d860d7846
ripemd-160 9fdf25a65bede94b1d77222549a4fe85e2d9bd02

389945461 as geometric shapes

Circle

Radius = n
Diameter 779890922
Circumference 2450099591.1566
Area 4.7770260728473E+17

Sphere

Radius = n
Volume 2.4837061789139E+26
Surface area 1.9108104291389E+18
Circumference 2450099591.1566

Square

Length = n
Perimeter 1559781844
Area 152057462554502521
Diagonal 551466159.53203

Cube

Length = n
Surface area 912344775327015126
Volume 5.9294117334306E+25
Space diagonal 675405350.63287

Equilateral Triangle

Length = n
Perimeter 1169836383
Area 6.58428127036E+16
Altitude 337702675.31643

Triangular Pyramid

Length = n
Surface area 6.58428127036E+16
Volume 6.9878787419264E+24
Height 183822053.17734